国产乱码精品_欧美私模裸体表演在线观看_久久精品国产久精国产_美女亚洲一区

        1、培訓過程中，如有部分內容理解不透或消化不好，可免費在以后培訓班中重聽；
        2、培訓結束后,授課老師留給學員聯系方式,保障培訓效果,免費提供課后技術支持。
        3、培訓合格學員可享受免費推薦就業機會。

The list below gives an idea of the topics that will be covered in the workshop.

The number of topics that will be covered depends on the duration of the workshop (i.e. one, two or three days). In a one or two day workshop it may not be possible to cover all topics, and so the workshop will be tailored to suit the specific needs of the learners.

A first R session
Syntax for analysing one-dimensional data arrays
Syntax for analysing two-dimensional data arrays
Reading and writing data files
Sub-setting data, sorting, ranking and ordering data
Merging arrays
Set membership
The main statistical functions in R
The Normal Distribution (correlation, probabilities, tests for normality and confidence intervals)
Ordinary Least Squares Regression
T-tests, Analysis of Variance and Multivariable Analysis of Variance
Chi-square tests for categorical variables
Writing functions in R
Writing software (scripts) in R
Control structures (e.g. Loops)
Graphical methods (including scatterplots, bar charts, pie charts, histograms, box plots and dot charts)
Graphical User Interfaces for R